package uk.ac.cam.echo.reader;

public class StateUnchangedException extends Exception {

	private static final long serialVersionUID = 1L;

	public StateUnchangedException() {
	}

	public StateUnchangedException(String message) {
		super(message);
	}

	public StateUnchangedException(Throwable cause) {
		super(cause);
	}

	public StateUnchangedException(String message, Throwable cause) {
		super(message, cause);
	}

}
